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[判断题]我国城市轨道交通供电系统的受电方式，有集中式和分散式供电方式。（）
A.正确
B.错误

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[多选题]高速动车组转向架主要任务：是牵引、缓冲、导向、（）。
A.承载
B.连通
C.制动
D.缓解

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[单项选择]建设项目的工程分析重点是通过（）分析、核算，确定污染源强。
A. 工艺过程
B. 交通运输影响
C. 能源的储运
D. 非正常工况

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[简答题]排球比赛时对自由人有哪些规定？

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[单项选择]On a four-day trip to Ethiopia,I had a dream. In my dream, I saw two men, one older and one younger, facing one another against a background of temples and pyramids. The father was speaking as he performed the oil ceremony for his son. I became excited in the possibility of performing a visiting ceremony (31) my son in Africa. For the next six days I privately wondered what (32) to use in such a ceremony. Gradually the words (33) me. By the time we arrived in Cairo, I was ready. I told my son that there was a ceremony I wanted to (34) him in the tombs in Egypt. His eyes shone with (35) . But I wondered if he would still be receptive after my next statement. In the dream I remembered that the son was oiled, as it (36) , with a dry substance. I took this to mean that powder (37) oil was used. But what powder I ruled out ground grass and flowers, and finally settled on sand. Sand represents the Sahara, and sand also (38) <
A. name
B. sense
C. reputation
D. beauty

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[单选题]3.223. 第223题 “风车”是以()为工作介质的能量利用机械。
A.自然环境
B.大气
C.阳光
D.风

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[单选题]吊装带用于不同承重方式时，应严格按照( )使用
A.人员的经验
B.标签给予的定值
C.吊装带尺寸
D.吊装带长度

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[判断题]如果显色剂有色，则要求有色化合物与显色剂之间的颜色差别要大，以减小试剂空白值，提高测定的准确度。通常把两种有色物质最大吸收波长之差称为“对比度”。一般要求显色剂与有色化合物的对比度△λ在60nm以上。
A.正确
B.错误

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[判断题]使用环形探伤器时，线圈内径面距试件表面的距离不大于50mm，负载情况下观察二次电流表的电流值与线圈匝数的乘积，不得大于1500安匝。( )
A.正确
B.错误

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[名词解释]工地价

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[单项选择]下列关于看涨期权的说法中，不正确的是（　）。
A. 看涨期权是一种买权
B. 只有看涨期权到期后，持有人才有选择执行与否的权利
C. 期权如果过期未被执行，则不再具有价值
D. 多头看涨期权到期日价值=Max(股票市价-执行价格，0)

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[单项选择]组织论认为，（）是目标能否实现的决定性因素。
A. 沟通
B. 协调
C. 组织
D. 战术

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[单选题]拆除混凝土模板时，应（）进行。
A.先难后易
B.自下而上
C.自上而下
D.上下同时

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[单项选择]软件工程方法是在实践中不断发展的方法，而早期的软件工程方法主要是指______。
A. 原型化方法
B. 结构化方法
C. 面向对象方法
D. 功能分解法

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[单选题]患者女性,35岁,尿频、尿急、尿痛3d来就诊,体温38℃,化验检查:WBC×109/L,中性粒细胞0.85,尿液不清,尿蛋白阳性,镜检白细胞满视野,其诊断是
A.急性肾小球肾炎
B.急性肾盂肾炎
C.肾病综合征
D.急性膀胱炎
E.急性输尿管炎

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[判断题]矿井通风是防止瓦斯积聚的基本措施,只有做到有效地控制供风的风流方向、风量和风速.漏风少、风流稳定性.才能探证随时冲淡和排除瓦斯 (判断题)
A.正确
B.错误

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[单项选择]下列程序的运行结果为
#include＜iostream.h＞
int i=0；
class A
public：
A( )i++;
；
void main( )

A a，b[3] ，*c；
c=b；
cout ＜＜ i ＜＜ end1；

A. 2
B. 3
C. 4
D. 5

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[多项选择]承担可行性研究报告评估的工程咨询单位，应能遵循“______”的宗旨和“敢言、多谋、善断”的行为准则。
A. 公正
B. 科学
C. 公平
D. 公开
E. 可靠

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[单选题]“拒缴物业费纳入征信”满足了物业公司的利益______，却忽视了业主“沉没的声音”。究其原因，一个好的社会规范不能只在道德上具有价值，还必须具备使用价值——这种损失一方的利益去维护另一方利益的做法，在本质上是权利______的产物。说到底，遵守规范的美德如果没有遵守规范的利益的支持，这种规范的道德价值是脆弱的，在执行的过程中就可能大打折扣。划横线处填入最恰当的一项：
A.请求平衡
B.诉求失衡
C.要求倒戈
D.需求衍生

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[单项选择]背压汽轮机多采用喷嘴调节的原因是（）。
A. 结构简单
B. 部分负荷时汽轮机内效率高
C. 便于供热
D. 调节可靠

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[单选题]未取得营业执照，擅自销售商品房的，由（）以上人民政府工商行政管理部门按照相关规定进行处罚。
A.乡镇级
B.县级
C.市级
D.省级

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[单选题]甲殴打乙致其轻微伤。乙在住院期间通过丙找到医生丁,要求其扩大自己伤口的长度,并伪造了病历,因而导致乙的法医鉴定为轻伤,后甲被公安机关刑事拘留,几日后,经公安机关侦查查明事实真相。丁构成()。
A.伪证罪
B.包庇罪
C.帮助伪造证据罪
D.妨害作证罪

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[简答题]导游小黄带游客去九寨沟旅游，在旅游途中，由于游客在购物场所购物时间过长，导致游客没时间去游览下一景点，小黄没同游客打招呼就直接带游客去用晚餐，然后回酒店休息。游客回程后，就此事向旅行社提出了赔偿要求，请分析游客的要求是否合理？

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[单选题]下列选项中，属于有限空间工作负责人职责的是（）。
A.现场检查施工单位的作业设备
B.防止未经授权的人员进入有限空间作业区域
C.作业前对实施作业的全体人员进行安全交底

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[多项选择]对工程网络计划进行优化，其目的是使该工程( )。
A. 资源强度达到最低
B. 总费用达到最低
C. 资源需用量尽可能均衡
D. 资源需用量达到最少
E. 计算工期满足要求工期

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[简答题]化学键类型相同或相似

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[不定项选择题]共用题干 The Interpersonal Skills of Children Without Siblings

Many parents may think that each new sibling（兄弟姐妹）offers their children the gift of companionship.But while we tend to think that siblings teach one another conflict resolution and other interpersonal skills,new research says they are no better off socially than children without siblings.
"Most studies look at the negative consequences of having siblings in terms of educational outcome,"said Donna Bobbitt-Zeher,lead author of Good for Nothing?Number of Siblings and Friendship Nominations Among Adolescents."But we decided to look at social skills to see if there was any other possible benefit to having brothers or sisters."She and her co-author,Douglas Downey are sociologists at Ohio State's Marion campus,and neither is an only child.They presented their findings at the annual meeting of the American Sociological Association in August.
The paper is in large part a reply to a previous study,Playing Well With Others in Kindergarten:The Benefits of Siblings at Home,also co-authored by Dr. Downey,which found that kindergarten teachers rated children without siblings worse in interpersonal skills,self-control and problem behaviors.
But an only child isn't necessarily a loner and misfit.First,the social advantages found in children with siblings in the kindergarten study were quite modest.Second,the study relied on teacher evaluations,and teachers may not be reliable judges of friendships among their charges.
And now it seems that any benefits documented in kindergarten disappear altogether by middle school. Using a metric called"peer nomination（提名）",Dr. Downey and Dr. Bobbitt Zeher found that children without siblings had just as many friends as,children with siblings.
"I see the two studies as a natural progression,showing what happens to the only children who didn't have much interaction before kindergarten,"Dr. Downey said.Another study he is working on shows that the same only children evaluated in kindergarten had caught up by fifth grade.
While the studies don't examine the cause for the disappearing social boost to kindergartners with siblings,Dr. Downey speculates that continuing school,youth clubs and other group activities一especially in an era of overscheduled children一provide sufficient opportunity for onlys to sharpen their skills. Kindergarten teachers' evaluation may be________.
A.helpful to improve the only childrens' social skills
B.better than the only childrens'
C.beneficial to children in any other ways
D.complete
E.unfair
F.unnecessary

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[判断题]测量电流时应把电流表串联在被测电路中。( )
A.正确
B.错误

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[单选题]车辆下长坡过程中，当制动鼓温度过高时，____。
A.A.要尽快进入水中冷却
B.B.千万不要立即进入水中冷却
C.C.可浇水冷却
D.D.不用理会

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[名词解释]同引文献

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[单项选择]医学伦理学作为一门学科出现的标志是（）。
A. 孙思邈《备急千金要方》
B. 宋国宾《医业伦理学》
C. 帕茨瓦尔《医学伦理学》
D. 《希波克拉底誓言》
E. 《黄帝内经》

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[判断题]CR400AF型动车组一等座椅脚踏板为一级翻转结构，脚踏机构整体翻转带限位，脚踏板为自回弹翻转结构；
A.正确
B.错误

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[判断题]施工结束如接地线需连接时，由供电部门负责完成，可焊接在钢轨上。
A.正确
B.错误